Which of the Following Is an Accurate Definition of the Term

Which of the following is an accurate definition of the term feudalism?

A) a political system based on a well-organized bureaucracy and highly centralized states
B) a system in which a landed aristocrat provides protection for those individuals and families that serve him or her in a variety of capacities
C) a system in which wealthy aristocrats maintain large estates mostly through slave labor
D) an agricultural system in which peasants divide up land according to the size and needs of each family